CN103321406B - A kind of support system of tall and big floor template - Google Patents
A kind of support system of tall and big floor template Download PDFInfo
- Publication number
- CN103321406B CN103321406B CN201310278423.5A CN201310278423A CN103321406B CN 103321406 B CN103321406 B CN 103321406B CN 201310278423 A CN201310278423 A CN 201310278423A CN 103321406 B CN103321406 B CN 103321406B
- Authority
- CN
- China
- Prior art keywords
- support
- brace
- girder
- template
- vertical rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention relates to a kind of support system of tall and big floor template, belong to building engineering field, comprise and build floor, girder, girder, the template of column and the supporting frame of support shuttering, supporting frame comprises support bar and is connected and fixed the horizon bar of support bar, bottom and the top of supporting frame are provided with the horizontal hog frame be fixedly connected with each support bar, and support slab form and the support bar of little beam forms are the vertical rod of vertical vertical spaced set; The support bar of support girder template is the some groups of radial braces I be in tilted layout, and girder template both sides arrange brace II as bridging; The support bar of the slab form around column also comprises brace III, the horizon bar of step pitch such as to be provided with between vertical rod, between brace I, between brace II in length and breadth.The present invention can meet that floor height in building operations is higher, the construction requirement of the support system of the larger large section mould plate of span and space, and does not cause brokenly evil to the load-bearing floor of lower floor.<pb pnum="1" />
Description
Technical field
The invention belongs to building engineering field, particularly the structure system of the larger large section mould plate of a kind of, span higher for firm support floor height and space.
Background technology
In building trade, the building of floor more and more adopts monobloc cast mode, first bracing frame is built with steel pipe as support bar in work progress, and fixed form is installed in the position of corresponding spandrel girder, floor on bracing frame, the shape of spandrel girder, floor and cylinder is gone out with template enclosing, and build reinforced frame, concreting, thus the integral frame forming floor.Its floor height of general building is at 3 ~ 5 meters, and span is not too large, now builds the height of length lower than floor of supporting frame steel pipe, can not bend when it vertically supports, can adopt the form being uniformly distributed support.But along with the needs of Modernized City Construction, the structure of building trade large span, large space, large floor height gets more and more.At present, the axis span of some building can more than 18 meters, when being greater than 18 meters, great changes will take place in the supporting capacity meeting of supporting frame, if the support bar of supporting frame also equidistant mode is conveniently built, the distribution of force situation of the lower floor of supporting frame and bearing support support body also will change a lot, template above supporting frame is in concreting process or after having built, can be there is the sinking of large distance in the upper floors of newly building, bracing frame, even lower floor, even cave-in accident occurs; When the floor height height of building is greater than 8 meters, because support bar is long, support bar self can bend, and the enabling capabilities of support bar and the stability of supporting frame will change; Heavy in section floor also must design concrete beam in length and breadth, and weight is inconsistent everywhere to cause floor to be built, and its dead load and working load alter a great deal, and due to the existence of beam, the stress of building floor is concentrated clearly.Because the span of building is large, floor height is large, space is large, especially when constructing to upper floors, the supporting surface (i.e. bearing course) of support system (i.e. supporting frame) is on the deck of lower floor's floor, and lower floor's floor as bearing course time, support system below lower floor's floor needs often to be removed owing to constructing, at this time as lower floor's floor of bearing course, not only to carry the weight of upper strata build floor to be poured but also want the weight of the formwork and formwork supports body of rod system of bearing support upper strata build floor to be poured, although the conventional support system equidistantly built can make each stress point uniform force of lower floor's floor, but because the span of lower floor's floor is large, the load that lower floor's floor centre and edge can bear is also inconsistent, therefore equally spaced integrated support system only on the lower floor plated construction layer carrying be very unsafe.
The integrated support system of spaced set adopts fastener to be coupled together by the steel pipe (i.e. horizon bar) of the steel pipe vertically arranged (i.e. support bar) with horizontally set, be built into full hall scaffold, full hall steel tubular scaffold with couplers is as traditional supporting erection form, its vertical rod bearing capacity is easily by the impact of various factors, if the fastener connecting steel pipe is in length and breadth fastened to regulation moment numerical value by manpower, as not in place in operated, its skid resistance and stability will be influenced.Current those skilled in the art control still to be in semiempirical half theory stage to the stability of tall and big floor template support system, unstability accident is more, do not meet the construction requirement of tall and big floor template support system, bracing frame system is even as lower floor's floor all likely existing defects of bearing course.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of support system of tall and big floor template, can meet that floor height in building operations is higher, the construction requirement of the support system of the larger large section mould plate of span and space, and evil is not caused brokenly to the load-bearing floor of lower floor.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of support system of tall and big floor template, comprise and build floor, girder, girder, the template of column and the supporting frame of support shuttering, supporting frame comprises support bar and is connected and fixed the horizon bar of support bar, be provided with the horizontal hog frame be made up of the steel pipe be connected in length and breadth be fixedly connected with each support bar on the bottom of supporting frame and top and support bar is formed overall structure, described support slab form and the support bar of little beam forms are the vertical rod of vertical vertical spaced set; The support bar of support girder template is the brace group that the some groups of radial from bottom to top braces I be in tilted layout below girder template form, the upper end dispersion of brace I is uniform to be supported on below girder template, and the brace I of the lower end of brace group draws in intensive evenly distributed to centre; Between described vertical rod, between brace I, the horizon bar of step pitch such as to be provided with in length and breadth; The vertical rod and horizon bar of girder template both sides arrange the brace II that tilts to girder both sides as bridging, the horizon bar of step pitch such as between the brace II as bridging, to be also provided with; By being preset in the brace III of the slab form around the embedded part erection support post in model of the column around column.
Improvement of the present invention is: the brace I outside brace group is 78 ° ~ 84 ° with the angle of horizontal direction.
Further improvement of the present invention is: the vertical rod supporting slab form is arranged by evenly distributed load distribution, and vertical pole ' s span is 0.5-0.6m, and the spacing of vertical rod along girder direction of girder both sides is 1.0-1.2m.
Further improvement of the present invention is: the horizon bar below little beam forms or vertical rod is added is provided with horizontal tray, below the vertical rod of the little beam forms of correspondence, pad is provided with channel-section steel, arranges the steel plate of carrying vertical rod below horizontal hog frame around column, supporting frame bottom.
Further improvement of the present invention is: brace group brace I when girder centre position of described support girder template is that both direction radiation is to the left and right laid, and the brace I near the girder two ends of column is by the radiation in the middle of girder of column direction.
Further improvement of the present invention is: the outer end of described embedded part arranges four steel pipes, and brace III is inserted on steel pipe.
Further improvement of the present invention is: the step pitch of described horizon bar is 0.9 ~ 1.5m.
Further improvement of the present invention is: the vertical rod outside the surrounding of supporting frame is completely established again brace II as bridging.
Further improvement of the present invention is: the top of support frame as described above body arranges and is used for the adjustment jackscrew of support shuttering, when regulating jackscrew to be positioned on support bar, regulate jackscrew on top layer horizon bar and the height exceeding top layer horizon bar is not more than 300mm, when regulating jackscrew to be positioned on top layer horizon bar, jackscrew is regulated to be not more than 200mm apart from the distance of support bar.
Of the present invention further improvement is: template adopts bamboo plywood, and what connect girder template both sides wears beam bolt level interval 500mm, and wear beam bolt and vertically arrange two, wearing beam bolt diameter is M10.
Owing to have employed technique scheme, the technological progress that the present invention obtains is:
The present invention can meet the firm support of large span in building construction process, large space, the greatly template of floor height, can promote building weight, save artificial and material, the reduction of erection time.The construction works large for the scale of construction, the cycle is long, can the construction support body of premature removal load-bearing floor bottom, to reduce turnover tool consumption, and this tall and big floor template support system can disperse to bear the load transmitted on top, and does not cause brokenly evil to the load-bearing floor of lower floor.
Brace I outside brace group of the present invention is certain angle with horizontal direction, not only makes supporting frame stablize, saves artificial and material, and reserve certain construction space.
The vertical rod that the present invention supports slab form is arranged by evenly distributed load distribution, and the load that slab form unit area is born is equal, stressed continuous uniform, ensures the reliability supported.
The steel plate of the carrying vertical rod that support body bottom is arranged around the channel-section steel that the vertical rod underlay that the present invention supports little beam forms is established and column, can increase the contact surface area of vertical rod and load-bearing floor, effectively disperse concentrated stress, reduce the broken evil to bottom load-bearing floor.
The support bar of support girder of the present invention adopts radioactivity arrangement, post upper disperses uniform support girder, support bar lower end is intensive gathering to centre, not only can strengthen the steadiness of support, and can reserve certain construction space on bottom load-bearing floor.
The present invention props up in column template and presets embedded part, and is outside equipped with four steel pipes at embedded part, and the installation being conducive to external works equipment Foundations is fixed, and can be used for settling accessory when structure is built, or overlaps with superstructure.
The size of horizon bar step pitch of the present invention arranges and is not only conducive to firm support bar, and the height between horizon bar is applicable to constructor's climbing.
Bridging is completely established in supporting frame periphery of the present invention, plays longitudinally stable effect to scaffold, effectively can strengthen longitudinal rigid, ensures that supporting frame structure is indeformable.
The present invention arranges adjustment jackscrew in support bar top, can play the effect of support shuttering and adjustment absolute altitude.
The present invention wears beam bolt and arranges closely, is connected and fixed girder template.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of tall and big floor template supporting frame;
Fig. 2 is the structural representation of the support bar of girder template.
Fig. 3 is the structural representation of embedded part and external steel pipe.
Wherein: 1. vertical rod, 2. brace I, 3. horizon bar, 4. girder template, 5. slab form, 6. model of the column, 7. little beam forms, 8. embedded part, 9. brace II, 10. brace III, 11. steel pipes, 12. horizontal trays.
Detailed description of the invention
Do further to describe in detail to the present invention below in conjunction with the drawings and the specific embodiments:
A kind of support system of tall and big floor template, its structural representation, as shown in Figure 1, girder template 4, slab form 5, model of the column 6, little beam forms 7, vertical rod 1, brace I 2, brace II 9, brace III 10, horizon bar 3, embedded part 8, steel pipe 11 and horizontal tray 12 is comprised.
The vertical rod 1 of described tall and big floor template is used for supporting slab form 5 and little beam forms 7, and vertical rod 1 is vertically vertical to be supported on below slab form 5 and little beam forms 7, and the spacing between each vertical rod is equal, and size is 0.5-0.6m.The spacing of vertical rod 1 along girder direction be distributed in below slab form 5 of girder both sides is 1.0-1.2m.
Girder formboard supporting rod structural representation, as shown in Figure 2, several groups of brace groups that the support body of support girder template 4 is made up of some braces.Brace and vertical rod form vertical support bar jointly, bottom and the top of the supporting frame formed at these support bars are provided with horizontal hog frame, horizontal hog frame is made up of the steel pipe connected in length and breadth, and is fixedly connected with each support bar, forms overall structure together with support bar.Often organizing brace group radially distributes in the below of girder template 4 from bottom to top, and jib head equidistantly distributes support girder template, and lower end, to the oblique gathering in the centre often organizing brace group, makes often to organize radial in from bottom to top of brace group.Brace group in the middle of girder template 4, its upper end is supported on below girder template 4 by equidistant 0.6m is uniform, its lower end by girder template the right and left to girder third side to gathering, intensive evenly distributed, brace I outside brace group both sides controls at 78 ° ~ 84 ° with the angle of horizontal direction, as shown in Figure 2, angle is 80 ° and 81 °.Brace group near the girder template two ends of column is by the radiation in the middle of girder of column direction, brace group upper end is by the uniform setting of equidistant 0.6m, lower end is drawn in column bottom direction, intensive evenly distributed, brace I away from column outside brace group controls at 78 ° ~ 84 ° with the angle of horizontal direction, in Fig. 2, angle is 83 °.
Be provided with the horizon bar 3 being fixedly connected with support bar between vertical rod 1, between brace I in length and breadth, horizon bar 3 is etc. that step pitch is arranged, and step pitch size controls within the scope of 0.9 ~ 1.5m.The horizontal hog frame arranged in the top of bracing frame and bottom is connected and composed by the horizon bar 3 connected in length and breadth equally, and namely bottom level hog frame sweeps the floor bar, and supporting frame is formed overall structure by horizon bar, horizontal hog frame and support bar.
Girder template 4 both sides arrange the brace II that tilts upward outside girder as bridging, and be supported on below the slab form of girder, brace II lower end tilts to girder both sides, and brace II is fastened on vertical rod 1 and horizon bar 3 by fastener.Vertical rod 1 outside the surrounding of whole supporting frame is completely established again brace II as bridging, vertical rod 1 is fixedly connected with formation scaffold with brace II by fastener.
Embedded part 8 is preset in model of the column 6, embedded part 8 is welded with four steel pipes tilted upward 11, the support bar of the slab form 5 around column also comprises the brace III be in tilted layout, and brace III lower end tilts to column direction, and being plugged on the external steel pipe 11 of embedded part 8, embedded part 8 is as shown in Figure 3.
The support bar supporting girder 7 is identical with the vertical rod 1 supporting slab form 5, below little beam forms 7, erection has horizontal tray 12, horizontal tray 12 is positioned at immediately below little beam forms 7, and provide support a little to little beam forms 7, horizontal tray 12 is connected in horizon bar or vertical rod by fastener.Corresponding vertical rod 1 underlay supporting little beam forms 7 establishes channel-section steel, is generally 14# channel-section steel; The steel plate of carrying vertical rod 1 is provided with below the horizontal hog frame of the surrounding of column, supporting frame bottom.Plate size is generally 150 × 150mm.
The top of supporting frame is provided with the adjustment jackscrew for support shuttering, regulates jackscrew can be arranged on the top of support bar, also can be arranged on the horizon bar of top layer.When regulating jackscrew to be positioned on support bar, the height of jackscrew distance support bar top layer horizon bar 3 is regulated to be not more than 300mm; When regulating jackscrew to be positioned on top layer horizon bar 3, jackscrew is regulated to be not more than 200mm apart from the distance of support bar.
Build the template employing bamboo plywood of floor, girder, girder, column, what connect girder template both sides wears beam bolt level interval 500mm, and wear beam bolt and vertically arrange two, diameter is M10.
The present embodiment, estimates to set up the large space of high 15 meters on lower floor's load-bearing floor, adopts monobloc cast mode.Before supporting frame structure is set up, first need to carry out safety technics designing and calculating: according to regulation and the site operation requirement of " building operations fastener type steel pipe scaffold technical specification of security " (JGJ130), checking computations bearing capacity of floor slab, checking computations Index Content comprises: intensity, the amount of deflection of side template panel calculate; Intensity, the amount of deflection of side template calculate; Intensity stupefied inside and outside beam bottom mother plate, amount of deflection calculate; The calculating supported at the bottom of beam; The calculating that fastener resisting slipping moves; The stable calculation of vertical rod; Wear the calculating of beam bolt, the checking computations of support system ground.Result of calculation meets code requirement, can carry out template, support bar tectonic sieving and set up.
Secondly, carry out building of supporting frame, to set up in process notably, strictly should control practice of construction load and be no more than design load, exceed maximum load will have corresponding control measure to what occur, the materials such as reinforcing bar can not concentrate stacking.Adopt the steel pipe of Φ 48mm × 3.5mm to build bracing frame as support bar and horizon bar, adopt two fastener to reinforce, fastener is generally malleable cast iron.Build according to the structure shown in Fig. 1 ~ Fig. 3.
On the supporting frame put up, fixing corresponding template is installed in the position of corresponding floor, girder, girder, column, goes out the shape of spandrel girder, floor and cylinder with template enclosing.Support at the bottom of the plate of the template of floor, girder, girder, column and adopt the lumps of wood, the lumps of wood is of a size of 50mm × 80mm; Beam side master stupefied employing steel is stupefied; Secondary stupefied employing wood is stupefied.
At the top installation space monitoring point for displacement of supporting frame, 12, bottom point, two level gauges, top a level gauge and a plumb aligner, from after support system installation with regard to carry out tracking observation.
Then build reinforced frame, carry out concreting.Before concreting, must again check pole and support exists, find fastener slippage, loosen and template deformation situation solves in time.Concrete adopts the mode of building expanded to both sides by middle part to carry out placement layer by layer, and building thickness for every layer must not be greater than 400mm, guarantees balanced stand under load in falsework work progress.In concrete placement, utilize space displacement monitoring point to carry out tracking observation, until concrete reach set strength time period in carry out whole day observation.
After space displacement monitoring point observes that concrete meets the requirements of set strength, can support body be removed, carry out next step construction task.
Claims (8)
1. the support system of a tall and big floor template, comprise and build floor, girder, girder, the template of column and the supporting frame of support shuttering, supporting frame comprises support bar and is connected and fixed the horizon bar (3) of support bar, it is characterized in that: be provided with the horizontal hog frame be made up of the steel pipe be connected in length and breadth be fixedly connected with each support bar on the bottom of supporting frame and top and support bar is formed overall structure, described support slab form (5) and the support bar of little beam forms (7) are the vertical rod (1) of vertical vertical spaced set; The support bar of support girder template (4) is the brace group that the some groups of radial from bottom to top braces I (2) be in tilted layout below girder template form, the upper end dispersion of brace I (2) is uniform to be supported on below girder template (4), and the brace I (2) of the lower end of brace group draws in intensive evenly distributed to centre; Between described vertical rod (1), between brace I (2), the horizon bar (3) of step pitch such as to be provided with in length and breadth; The vertical rod (1) and horizon bar (3) of girder template (4) both sides arrange the brace II (9) that tilts to girder both sides as bridging, the horizon bar (3) of step pitch such as between the brace II (9) as bridging, to be also provided with; By being preset in the brace III (10) of the slab form (5) around embedded part (8) the erection support post in model of the column (6) around column;
Horizon bar below little beam forms (7) or vertical rod is added is provided with horizontal tray (12), below the vertical rod (1) of the little beam forms of correspondence (7), pad is provided with channel-section steel, arranges the steel plate of carrying vertical rod (1) below horizontal hog frame around column, supporting frame bottom;
Brace group brace I (2) when girder centre position of described support girder template (4) is that both direction radiation is to the left and right laid, and the brace I (2) near the girder two ends of column is by the radiation in the middle of girder of column direction.
2. the support system of a kind of tall and big floor template according to claim 1, is characterized in that: the brace I (2) outside brace group is 78 ° ~ 84 ° with the angle of horizontal direction.
3. the support system of a kind of tall and big floor template according to claim 1, it is characterized in that: the vertical rod (1) supporting slab form (5) is arranged by evenly distributed load distribution, vertical rod (1) spacing is 0.5-0.6m, and the spacing of vertical rod (1) along girder direction of girder both sides is 1.0-1.2m.
4. the support system of a kind of tall and big floor template according to claim 1, is characterized in that: the outer end of described embedded part (8) arranges four steel pipes (11), and brace III (10) is inserted on steel pipe (11).
5. the support system of a kind of tall and big floor template according to claim 1, is characterized in that: the step pitch of described horizon bar (3) is 0.9 ~ 1.5m.
6. the support system of a kind of tall and big floor template according to claim 1, is characterized in that: the vertical rod (1) outside the surrounding of supporting frame completely establishes brace II (9) as bridging again.
7. the support system of a kind of tall and big floor template according to claim 1, it is characterized in that: the top of support frame as described above body arranges and is used for the adjustment jackscrew of support shuttering, when regulating jackscrew to be positioned on support bar, regulate jackscrew on top layer horizon bar (3) and the height exceeding top layer horizon bar (3) is not more than 300mm, when regulating jackscrew to be positioned on top layer horizon bar, jackscrew is regulated to be not more than 200mm apart from the distance of support bar.
8. the support system of a kind of tall and big floor template according to claim 1, is characterized in that: template adopts bamboo plywood, and what connect girder template both sides wears beam bolt level interval 500mm, and wear beam bolt and vertically arrange two, wearing beam bolt diameter is M10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278423.5A CN103321406B (en) | 2013-07-03 | 2013-07-03 | A kind of support system of tall and big floor template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278423.5A CN103321406B (en) | 2013-07-03 | 2013-07-03 | A kind of support system of tall and big floor template |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103321406A CN103321406A (en) | 2013-09-25 |
| CN103321406B true CN103321406B (en) | 2015-10-28 |
Family
ID=49190428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310278423.5A Active CN103321406B (en) | 2013-07-03 | 2013-07-03 | A kind of support system of tall and big floor template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103321406B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040970A (en) * | 2015-08-05 | 2015-11-11 | 中国建筑第二工程局有限公司 | Comprehensive gymnasium high formwork support system and construction method of comprehensive gymnasium high formwork support system |
| CN109763645A (en) * | 2019-01-04 | 2019-05-17 | 向凯 | A kind of design method of cast-in-situ steel reinforced concrete building (room) cover mold board mount |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100902A (en) * | 2007-07-31 | 2008-01-09 | 龙信建设集团有限公司 | Inclined drawing steel truss high-supported formwork structure system and construction method thereof |
| CN101250946A (en) * | 2008-02-13 | 2008-08-27 | 福建省九龙建设集团有限公司 | Construction method and construction technique for wide cross section beam formwork supporting system |
| WO2009028842A2 (en) * | 2007-08-24 | 2009-03-05 | Kim, Si-Young | Vertical member and system support using the same |
| CN201962943U (en) * | 2011-02-23 | 2011-09-07 | 陕西建工集团第五建筑工程有限公司 | Doorframe type template supporting system for large space |
| CN102392536A (en) * | 2011-10-28 | 2012-03-28 | 山东万鑫建设有限公司 | Construction method for long-span hanging vestibule type template support system |
-
2013
- 2013-07-03 CN CN201310278423.5A patent/CN103321406B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100902A (en) * | 2007-07-31 | 2008-01-09 | 龙信建设集团有限公司 | Inclined drawing steel truss high-supported formwork structure system and construction method thereof |
| WO2009028842A2 (en) * | 2007-08-24 | 2009-03-05 | Kim, Si-Young | Vertical member and system support using the same |
| CN101250946A (en) * | 2008-02-13 | 2008-08-27 | 福建省九龙建设集团有限公司 | Construction method and construction technique for wide cross section beam formwork supporting system |
| CN201962943U (en) * | 2011-02-23 | 2011-09-07 | 陕西建工集团第五建筑工程有限公司 | Doorframe type template supporting system for large space |
| CN102392536A (en) * | 2011-10-28 | 2012-03-28 | 山东万鑫建设有限公司 | Construction method for long-span hanging vestibule type template support system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103321406A (en) | 2013-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203188121U (en) | Cast-in-place bridge floor suspending mold of half-through or through arch bridge | |
| CN104141383B (en) | A kind of Bailey beam pendent form support system and construction thereof | |
| CN205025086U (en) | Strength nature skeleton concrete beam construction suspend template in midair | |
| CN104746435A (en) | Wide-angle Y-shaped pier column construction method | |
| CN104453197A (en) | High-altitude large-cantilever concrete structure structural steel supporting platform | |
| CN211447708U (en) | Super high-rise building construction elevator feeding platform support system that encorbelments | |
| CN104674945A (en) | Tree-shaped steel pipe column structure and construction method thereof | |
| CN104480922B (en) | Space truss formwork system and construction method thereof | |
| CN102619331B (en) | Once molding construction method of beam-type conversion layer of high-rise building by steel pipe supporting and laminated pouring | |
| CN106013781A (en) | Slab supporting construction method and construction device by reversely suspending template | |
| CN208734119U (en) | A kind of steel pipe column and Bailey beam combined type load-carrying members | |
| CN101781878A (en) | Integral lifting template of main pylon of single-pylon cable-stayed bridge without dorsal cables and lifting construction method thereof | |
| CN105586833A (en) | Construction method for integrally forming large cast-in-place thin-wall high pier through stiff skeleton reinforcement cage | |
| CN103821359A (en) | Large-cross-section concrete beam layered casting construction method | |
| CN104358262A (en) | Detachable tool type deep foundation pit inner support guide pillar and construction method | |
| CN104963295A (en) | Support frame for non-ground internal-force balanced cast-in-place beam and construction method thereof | |
| CN103276894A (en) | Support system of large-cross-section girder transfer floor of hollow floor system and construction technology | |
| CN103321406B (en) | A kind of support system of tall and big floor template | |
| CN103993739B (en) | The construction method of granulation tower spraying layer stiff beam | |
| CN102733599A (en) | Fastener type steel pipe scaffold framework support applicable to steel reinforced concrete beam | |
| CN105370027A (en) | Construction method for integrally lifted and supported steel platform structure in high-rise suspended structure | |
| CN211341789U (en) | Wall form reinforcing tool | |
| CN207714150U (en) | Assemble holder in adhesion type high-altitude | |
| CN104532758A (en) | Construction support for pre-stress concrete suspension-poured continuous beam number zero segment | |
| CN204343174U (en) | A kind of prestress concrete cantilever continuous beam No. zero block construction support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 050011 No. 71 Guang'an street, Shijiazhuang, Hebei, Changan District Applicant after: HEBEI NO.2 BUILDING ENGINEERING CO., LTD. Address before: 050011 No. 71 Guang'an street, Shijiazhuang, Hebei, Changan District Applicant before: Hebei No.2 Construction Engineering Company |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |